EP1895177A3 - Lager mit Durchfluss-Bypass - Google Patents
Lager mit Durchfluss-Bypass Download PDFInfo
- Publication number
- EP1895177A3 EP1895177A3 EP07253426A EP07253426A EP1895177A3 EP 1895177 A3 EP1895177 A3 EP 1895177A3 EP 07253426 A EP07253426 A EP 07253426A EP 07253426 A EP07253426 A EP 07253426A EP 1895177 A3 EP1895177 A3 EP 1895177A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- bearing
- outer ring
- flow bypass
- fluid flow
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/005—Fluid passages not relating to lubrication or cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/42—Ball cages made from wire or sheet metal strips
- F16C33/422—Ball cages made from wire or sheet metal strips made from sheet metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
- F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/513,724 US7789567B2 (en) | 2006-08-30 | 2006-08-30 | Bearing with fluid flow bypass |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1895177A2 EP1895177A2 (de) | 2008-03-05 |
EP1895177A3 true EP1895177A3 (de) | 2008-11-05 |
Family
ID=38663576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07253426A Withdrawn EP1895177A3 (de) | 2006-08-30 | 2007-08-30 | Lager mit Durchfluss-Bypass |
Country Status (2)
Country | Link |
---|---|
US (1) | US7789567B2 (de) |
EP (1) | EP1895177A3 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090003749A1 (en) * | 2007-06-28 | 2009-01-01 | Honeywell International, Inc. | Rolling element bearing assembly with improved riveted separator |
US9175805B2 (en) | 2011-09-29 | 2015-11-03 | Lincoln Industrial Corporation | Lubricant filtration system |
US10228051B2 (en) * | 2016-07-22 | 2019-03-12 | Ford Global Technologies, Llc | Two-piece molded pulley having radial bearing distortion-reducing characteristics |
US9970450B1 (en) | 2017-01-26 | 2018-05-15 | Borgwarner Inc. | Vented bearing retainer for turbomachines |
RO133101A2 (ro) | 2017-08-04 | 2019-02-28 | Schaeffler Technologies AG & Co.KG | Rulment pentru un autovehicul |
CN113279843A (zh) * | 2021-05-31 | 2021-08-20 | 一汽解放汽车有限公司 | 后处理系统、车辆及车辆的控制方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH122137A (de) * | 1926-06-18 | 1927-09-01 | Niederhauser Jakob | Einrichtung zur Schmierung von Wälzlagern. |
US2742332A (en) * | 1952-03-28 | 1956-04-17 | Gen Motors Corp | Bearings and lubrication therefor |
US3158413A (en) * | 1961-07-05 | 1964-11-24 | Rolls Royce | Bearing assembly |
US4541738A (en) * | 1983-08-11 | 1985-09-17 | The Timken Company | Refrigerant cooled tapered roller bearing assembly |
US5568984A (en) * | 1995-09-05 | 1996-10-29 | Williams International Corporation | Fuel lubricated bearing |
EP0769631A1 (de) * | 1995-10-18 | 1997-04-23 | SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION -Snecma | Wälzlager mit dynamischer, ölversorgter Drainage |
EP1775489A2 (de) * | 2005-10-17 | 2007-04-18 | Rexnord Industries, Inc. | Belüftete Lageranordnung |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2504776A (en) * | 1945-01-15 | 1950-04-18 | Gen Electric | Supporting structure |
US2521535A (en) * | 1948-06-15 | 1950-09-05 | Gen Electric | Dynamoelectric machine with bearing cooling means |
US2998287A (en) * | 1959-01-02 | 1961-08-29 | Gen Electric | Lubricant seal and pump for antifriction bearings |
US3195965A (en) * | 1961-10-25 | 1965-07-20 | Fafnir Bearing Co | Lubricating means for an antifriction bearing |
US3276102A (en) * | 1964-01-24 | 1966-10-04 | Beloit Corp | Adjustable crown roll |
US3546762A (en) * | 1968-07-01 | 1970-12-15 | Textron Inc | Method of making an antifriction bearing |
FR2475656A1 (fr) * | 1980-02-12 | 1981-08-14 | Snecma | Palier a rouleaux comportant un dispositif de graissage de la piste de roulement interne |
US4466335A (en) * | 1981-11-18 | 1984-08-21 | Milburn Stirling Corporation | Sealing for variable volume device |
DE3300655A1 (de) * | 1983-01-11 | 1984-07-12 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Kammkaefig fuer waelzlager |
US4872767A (en) * | 1985-04-03 | 1989-10-10 | General Electric Company | Bearing support |
US4819949A (en) * | 1985-12-19 | 1989-04-11 | Timken Company | Shielded seal assembly |
US4687349A (en) * | 1986-07-16 | 1987-08-18 | Jervis B. Webb Company | Bearing assembly with full contact seal |
US4797013A (en) * | 1987-02-09 | 1989-01-10 | Ferrofluidics Corporation | Compact ferrofluidic electrically conducting sealed bearing |
EP0289897B1 (de) * | 1987-05-08 | 1991-10-02 | Maschinenfabrik Rieter Ag | Rotationslager für hohe Drehzahlen |
US5603574A (en) * | 1987-05-29 | 1997-02-18 | Kmc, Inc. | Fluid dampened support having variable stiffness and damping |
US5421655A (en) * | 1987-05-29 | 1995-06-06 | Kmc, Inc. | Fluid dampened support having variable stiffness and damping |
US5531522A (en) * | 1987-05-29 | 1996-07-02 | Kmc, Inc. | Fluid dampened support having variable stiffness and damping |
JPH0724617Y2 (ja) * | 1988-06-03 | 1995-06-05 | 三菱電機株式会社 | オーバハング型スタータ |
US4881830A (en) * | 1989-01-31 | 1989-11-21 | The Torrington Company | Split ring roller bearing cage |
US5067825A (en) * | 1990-06-18 | 1991-11-26 | Vance John M | Aircraft engine rotor squeeze film damper |
US5063966A (en) * | 1990-09-27 | 1991-11-12 | Hr Textron Inc. | Direct drive servovalve having bearing filter |
JP3332953B2 (ja) * | 1992-07-03 | 2002-10-07 | 光洋精工株式会社 | 回転軸支持装置 |
GB2280937B (en) * | 1993-08-12 | 1997-01-15 | Torrington Co | Improvements in bearing split cages |
US5549394A (en) * | 1994-11-10 | 1996-08-27 | Hycomp, Inc. | Bearing arrangement having a polyimide graphite-fiber reinforced composite embedded therein |
JPH10205342A (ja) * | 1997-01-20 | 1998-08-04 | Toyota Motor Corp | ボールベアリング式過給機軸受の潤滑構造 |
FR2775035B1 (fr) * | 1998-02-18 | 2000-03-10 | Snecma | Pilotage du jeu radial d'un roulement |
SE9800517D0 (sv) * | 1998-02-23 | 1998-02-23 | Skf Sverige Ab | Bearing seals |
JP2000352419A (ja) * | 1999-06-14 | 2000-12-19 | Origin Electric Co Ltd | 軸 受 |
DE19947157B4 (de) * | 1999-10-01 | 2009-12-10 | Schaeffler Kg | ABS-fähige Wälzlagereinheut in einer Schutzanordnung sowie Schutzkappe oder Schutzhaube |
JP4136266B2 (ja) * | 2000-04-18 | 2008-08-20 | Ntn株式会社 | 一方向クラッチ |
DE20013305U1 (de) * | 2000-07-31 | 2001-12-13 | Skf Gmbh | Zylinderrollenlager |
US7066653B2 (en) * | 2001-10-03 | 2006-06-27 | Dresser-Rand Company | Bearing assembly and method |
US6966746B2 (en) * | 2002-12-19 | 2005-11-22 | Honeywell International Inc. | Bearing pressure balance apparatus |
US6939052B1 (en) * | 2003-01-27 | 2005-09-06 | Precision Components, Inc. | Bearing with integrated mounting features |
JP4140411B2 (ja) * | 2003-03-18 | 2008-08-27 | 株式会社ジェイテクト | 連続鋳造設備の軸受ユニット |
JP2004332808A (ja) * | 2003-05-07 | 2004-11-25 | Nsk Warner Kk | ローラ型ワンウェイクラッチの外輪部材 |
FR2880930B1 (fr) * | 2005-01-17 | 2007-03-02 | Snecma Moteurs Sa | Ensemble a roulement comprenant une double injection de liquide lubrifiant, et engin aeronautique comportant au moins un tel ensemble |
-
2006
- 2006-08-30 US US11/513,724 patent/US7789567B2/en not_active Expired - Fee Related
-
2007
- 2007-08-30 EP EP07253426A patent/EP1895177A3/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH122137A (de) * | 1926-06-18 | 1927-09-01 | Niederhauser Jakob | Einrichtung zur Schmierung von Wälzlagern. |
US2742332A (en) * | 1952-03-28 | 1956-04-17 | Gen Motors Corp | Bearings and lubrication therefor |
US3158413A (en) * | 1961-07-05 | 1964-11-24 | Rolls Royce | Bearing assembly |
US4541738A (en) * | 1983-08-11 | 1985-09-17 | The Timken Company | Refrigerant cooled tapered roller bearing assembly |
US5568984A (en) * | 1995-09-05 | 1996-10-29 | Williams International Corporation | Fuel lubricated bearing |
EP0769631A1 (de) * | 1995-10-18 | 1997-04-23 | SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION -Snecma | Wälzlager mit dynamischer, ölversorgter Drainage |
EP1775489A2 (de) * | 2005-10-17 | 2007-04-18 | Rexnord Industries, Inc. | Belüftete Lageranordnung |
Also Published As
Publication number | Publication date |
---|---|
US7789567B2 (en) | 2010-09-07 |
US20080054212A1 (en) | 2008-03-06 |
EP1895177A2 (de) | 2008-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F16C 33/46 20060101ALI20080926BHEP Ipc: F16C 33/38 20060101ALI20080926BHEP Ipc: F16C 33/58 20060101ALI20080926BHEP Ipc: F16C 19/52 20060101AFI20071115BHEP |
|
17P | Request for examination filed |
Effective date: 20090420 |
|
17Q | First examination report despatched |
Effective date: 20090605 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20091016 |